Evaluating Functions

Evaluate f(x) = -2x + 13 for f(10)

• -7

• 1

• -8

• 7

Tags

CCSS.HSF.IF.A.2

Evaluate f(x) = 4x + 5 for f(4)

• 21

• -11

• -31

• 25

Tags

CCSS.HSF.IF.A.2

Evaluate f(x) = x + 3 for f(-5)

• -2

• -1

• -8

• 7

Tags

CCSS.HSF.IF.A.2

Evaluate f(x) = x² - 5x for f(4)

• -4

• 126

• 24

• 84

Tags

CCSS.HSF.IF.A.2

Evaluate f(x) = x² for f(-8)

(Be careful! Remember how negatives are tricky!)

• 64

• -64

• -16

• 16

Tags

CCSS.HSF.IF.A.2

Evaluate g(x) = 5 - 6x for g(-5)

• -25

• 6

• 4

• 35

Tags

CCSS.HSF.IF.A.2